var nav= 
'<div class="navbar-inner">'+
'   <div class="container">'+
'      <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </a>'+
'      <div class="nav-collapse">'+
'      <a class="" href="index.html"><img src="img/logo6.png" style="height: 60px; width: 280px;float:left;"> </a>'+
'         <ul class="nav">'+
'            <li class="index">'+
'               <a href="index.html">Inicio</a>'+
'            </li>'+
'            <li class="portfolio">'+
'               <a href="projects.html">Proyectos</a>'+
'            </li>'+
'            <li class="gallery">'+
'               <a href="clients.html">Clientes</a>'+
'            </li>'+
'            <li class="about"><a href="about.html">Nosotros</a></li>'+
'            <li class="blog">'+
'               <a href="services.html">Cat&aacute;logo y Servicios</a>'+
'            </li>'+
'            <li class="contact"><a href="contact.html">Contacto</a></li>'+
'         </ul>'+
/*'         <!-- social navigation area -->'+
'         <ul class="nav pull-right">'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Facebook"><span class="icomoon-facebook"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Twitter"><span class="icomoon-twitter"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Google +"><span class="icomoon-google-plus"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Vimeo"><span class="icomoon-vimeo"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Flickr"><span class="icomoon-flickr"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Feed"><span class="icomoon-feed"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Dribble"><span class="icomoon-dribbble"></span></a></li>'+
'         </ul>'+*/
'      </div>'+
'   </div>'+
'</div>';
$(".navbar").append(nav);